Vid's trick of using the alcohol and flour works extremely well and pretty quickly too.

Every Cleo has just about the same wear, if nit worse, as you have. I can try to dig up some old pics from paint touch ups I tried as my attempt 10 years ago.

To get the playfied clean, and I mean clean, it takes magic reaser and alcohol (90% or higher). You must be careful with this method but nothing beats it.

The great thing about doing acrylic paint touch ups and waxing over is that it's totally reversible. You can wipe the paint of with achohol. Make a mistake? No problem, wipe and try again.

I have an EM Cleo so a fan of the pin.